(dimensions in inches)

Bearing Type - Open

Bore Dia (d) - 0.2500

Outer Dia (D) - 0.5000

Width (B) - 0.1250

Radius (min) (rs) - 0.006

Dynamic Load Rating (Cr) - 207

Static Load Rating (Cor) - 80

Max Speed (Grease) (X1000 RPM) - 40

Max Speed (Oil) (X1000 RPM) - 50

Max. Shaft Shoulder Dia. Inner (Li) - 0.3

Min. Housing Shoulder Dia., Outer (Lo) - 0.4

Ball Qty - 8

Ball Dia (Dw) - 0.0787

Weight (g) - 1.60

Precision - A1

Standard Clearance - K25

Material - Martensitic Stainless Steel

Also available in 52100 Chrome Steel

ABEC Grades 1, 3, 5, 7, and 9 are available.

• Model Number: SR188
• Inner Diameter：6,35mm Outer Diameter：12,7mm Width：3,175mm
• Type：Deep Groove Ball Bearings
• Update date：2025-04-22
• Application:plastic molding,Surveying Surveying Instruments,Industrial,Medical printer,orthodontic material,chamfering machine etc,water protection,Spectrum Products,Perfusion device,oral medical device,preservation equipment
• Similar models:ISB 61888MA ISO FR188 ZEN SR188-2Z ISO 61880 AST SRW188ZZ ZEN FR188 SNR AB44188S01 ZEN R188 CX 61888 FBJ FR188
• BEARING POWER International Trading Co.,Ltd. specialize in SR188 products，there is large inventory of AST SR188 . We has been built up long-term cooperation with AST company, could make a bulk order of the SR188 Which AST SR188 is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express.Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  30217	85	150	30,5	NKE	Tapered Roller Bearings
  6212-2Z/VA228	60	110	22	SKF	Deep Groove Ball Bearings
  6301T1X	12	37	12	NSK	Deep Groove Ball Bearings
  659/652	76,2	152,4	41,275	Timken	Tapered Roller Bearings
  7010 ACD/P4AH	80	50	16	SKF	Angular Contact Ball Bearings
  7208BECBY	40	80	18	SKF	Angular Contact Ball Bearings
  7340 B	200	420	80	NSK	Angular Contact Ball Bearings
  CRB 10020	100	150	20	IKO	Thrust Roller Bearings
  E5011NR	55	90	46	NACHI	Cylindrical Roller Bearings
  GE 08 BBL	8	16	8	ISB	Self-Aligning Ball Bearings
  K 40x47x20	40	47		NBS	Needle Roller Bearings
  PSL 212-309	768,35	920,75	88,9	PSL	Angular Contact Ball Bearings
  UCP210-31SC	49,2125		51,6	KOYO	Bearing Units
  W 6007-2RZ	62	35	14	SKF	Deep Groove Ball Bearings
  XAA32017X/Y32017X	85	130	29	Timken	Tapered Roller Bearings
  TSC208S1A	1.1250	3.4375	1.4375	FED	AGRICULTURAL BALL BEARINGS
  1206E	30	62	16	MRC	SELF
  6036	180	280	46	SKF	DEEP GROOVE BALL BEARINGS
  6316.2RS	80	170	39	STEYR	DEEP GROOVE BALL BEARINGS
  H-3128x415/16	140	180		CONSOLIDATED	ADAPTERS